Jenny Mollen gets her face lasered to reduce severe bruising after having her fillers dissolved

She's been seeking help to improve her looks, after turning to a new dermatologist.

And as part of her treatment plan, Jenny Mollen has had her fillers dissolved in her face - but not without side effects.

The 39-year-old revealed severe facial bruising in anInstagram post on Tuesday, after earlier undergoing injections to dissolve the fillers.

Bruised: Jenny Mollen gets her face lasered to reduce severe bruising after having her lip fillers dissolved; she is seen in an Instagram Story update from Tuesday

Known side effect: Jenny said that while shocking, the bruising was not unexpected

Day two: Jenny shows off her bruise after laser treatment, which she helps will fade the mark

As Jenny, who is married to actor Jason Biggs, explained, the bruising occurred rapidly.

'I was sitting at lunch with my friend and I went to the bathroom and I was like "Hey, why didn't you tell me there's a giant f**ing bruise on my face?"

'And she was like "Oh, you came in like that".'

Jenny said that while shocking, the bruising was not unexpected.

Change: As Jenny, who is married to actor Jason Biggs, explained, bruising occurred rapidly

Treatment: Jenny went back to her dermatologist to have her bruise lasered

'I was warned this is what happens when you take out the filler. Its all par for the cause.'

On Wednesday morning Jenny returned to her dermatologist and had her bruises treated with a pulsed dye laser. The treatment, normally given 48 hours after a cosmetic procedure sparks bruising, was developed by the Laser & Skin Surgery Center of New York.

Not a good look: The author joked she would stand out on the school run

And she joked that until then she would enjoy looking: 'badass like maybe last night i got in a barfight.'

The author - she has penned two New York Times bestsellers - and her husband have two sons: Sid, four, and Lazlo, 10 months.

The Live Fast Die Hot author sparked concern when she shared a photo of her worryingly thin body back in April, explaining that she was experiencing distressing symptoms possibly related to Graves' disease.

Her usual look: Jenny is seen last December with her clear skin

She was later diagnosed with hyperthyroidism after losing a worrying amount of weight and shedding her hair.

Jenny was put on medication to slowdown her overproduction of thyroid hormones, and she reported in June that her thyroid condition had drastically improved.